coursesExamsAnswer={
    "1532":[(2),(3),(0),(0),(1,0)],
    "1531":[(3),(2),(1),(3),(1)],
    "1606":[(0),(0,1,2)],
    "1594":[(0,2),(0,3)],
    "1593":[(2),(0,1,2)],
    "1591":[(0,2,3),(1,2,3)],
    "1589":[(0,1,3),(1,3)],
    "1590":[(1,2),(0,1,2,3)],
    "1608":[(0,1,2),(0,1,2,3)],
    "1527":[(2),(0),(0),(0),(1)],
    "1528":[(0,1),(2),(0,1,2,3),(0,1,2,3),(3)],
    "1592":[(2,3),(1,2)],
    "1603":[(2),(2),(3),(1,2),(0,1)],
    "1604":[(1),(1),(0,1,2)],
    "1607":[(0,1,2),(2)],
    "1529":[(0),(0),(1),(1),(0,1,2,3)],
    "1530":[(1),(0),(3),(2),(0,1,2,3)],

}

courseId={"七年级":["1593","1594","1606","1531",'1532'],
          "八年级":["1591","1592","1603","1604",'1607',"1529",'1530'],
          "九年级":["1589","1590","1608","1527",'1528']
          }
